@CHARSET "UTF-8";

.treasure {
	width: 70px;
	height: 70px;
	/* border: 1px solid red; */
	overflow: hidden;
	position: relative;
	/* margin-left: 25%; */
}

.treasure embed {
	width: 200px;
	height: 200px;
	/* border: 1px solid black; */
	margin-left: -150%;
	margin-top: -60%;
	position: absolute;
	/* object-fit: cover;//替换内容拉伸填满整个div，不保证保持原有的比例 */
	object-fit: cover;
}

.middle {
	text-align: center;
	line-height: 100px;
}

.col-md-2 {
	border: 0px;
}

/* .container{
	margin-top: 5%;
} */
.jumbotron {
	background-color: #fff;
	border: 1px solid black;
	margin-top: 15%;
}